Alert archive / Oklahoma / Severe Thunderstorm Warnings / 2026
Severe Thunderstorm Warnings in Oklahoma, September 2026
88 severe thunderstorm warnings in September 2026. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in September 2026. Tap one for its archive.
- Severe Thunderstorm Warnings
- 88
- Busiest day
- September 12, 202625 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 5, 7:33 PM CDT | Severe Thunderstorm Warning | AMA | Texas | 42 min |
| Sep 6, 4:45 PM CDT | Severe Thunderstorm Warning | TSA | Rogers | 29 min |
| Sep 6, 5:23 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 30 min |
| Sep 7, 4:03 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 27 min |
| Sep 9, 3:04 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Grant | 41 min |
| Sep 9, 3:12 PM CDT | Severe Thunderstorm Warning | OUN | Woods | 33 min |
| Sep 9, 3:44 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 25 min |
| Sep 9, 3:52 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Grant | 38 min |
| Sep 9, 3:54 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron, Texas | 66 min |
| Sep 9, 4:47 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa | 28 min |
| Sep 10, 1:16 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Love | 44 min |
| Sep 11, 2:17 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 33 min |
| Sep 11, 4:29 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 46 min |
| Sep 11, 4:57 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 63 min |
| Sep 11, 5:17 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 24 min |
| Sep 12, 11:29 AM CDT | Severe Thunderstorm Warning | TSA | Tulsa, Wagoner | 16 min |
| Sep 12, 11:38 AM CDT | Severe Thunderstorm Warning | TSA | Creek, Tulsa | 22 min |
| Sep 12, 12:30 PM CDT | Severe Thunderstorm Warning | TSA | Muskogee, Wagoner | 30 min |
| Sep 12, 1:53 PM CDT | Severe Thunderstorm Warning | TSA | Craig, Delaware, Ottawa | 37 min |
| Sep 12, 2:06 PM CDT | Severe Thunderstorm Warning | TSA | Haskell, McIntosh, Pittsburg | 39 min |
| Sep 12, 2:40 PM CDT | Severe Thunderstorm Warning | TSA | Latimer, Pittsburg | 36 min |
| Sep 12, 2:48 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 27 min |
| Sep 12, 3:20 PM CDT | Severe Thunderstorm Warning | TSA | Ottawa | 24 min |
| Sep 12, 3:24 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher, Logan | 51 min |
| Sep 12, 3:36 PM CDT | Severe Thunderstorm Warning | OUN | Pottawatomie, Seminole | 39 min |
| Sep 12, 3:38 PM CDT | Severe Thunderstorm Warning | OUN | Major | 52 min |
| Sep 12, 3:39 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore | 36 min |
| Sep 12, 3:54 PM CDT | Severe Thunderstorm Warning | OUN | Cleveland, Oklahoma | 51 min |
| Sep 12, 3:56 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher | 49 min |
| Sep 12, 4:06 PM CDT | Severe Thunderstorm Warning | TSA | LeFlore, Pushmataha | 39 min |
| Sep 12, 4:10 PM CDT | Severe Thunderstorm Warning | OUN | Pottawatomie, Seminole | 50 min |
| Sep 12, 4:10 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 50 min |
| Sep 12, 4:13 PM CDT | Severe Thunderstorm Warning | OUN | Kingfisher | 47 min |
| Sep 12, 4:32 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 28 min |
| Sep 12, 4:35 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper | 40 min |
| Sep 12, 4:57 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Kingfisher | 48 min |
| Sep 12, 5:00 PM CDT | Severe Thunderstorm Warning | AMA | Beaver | 60 min |
| Sep 12, 5:06 PM CDT | Severe Thunderstorm Warning | OUN | Harper | 39 min |
| Sep 12, 5:44 PM CDT | Severe Thunderstorm Warning | OUN | Canadian, Kingfisher | 46 min |
| Sep 12, 6:27 PM CDT | Severe Thunderstorm Warning | OUN | Canadian | 30 min |
| Sep 15, 4:28 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa | 32 min |
| Sep 15, 5:44 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Woods | 31 min |
| Sep 15, 5:48 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woodward | 42 min |
| Sep 15, 5:50 PM CDT | Severe Thunderstorm Warning | OUN | Woodward | 40 min |
| Sep 15, 6:00 PM CDT | Severe Thunderstorm Warning | OUN | Dewey, Ellis, Woodward | 45 min |
| Sep 15, 6:02 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Woods | 28 min |
| Sep 15, 6:29 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 46 min |
| Sep 15, 7:05 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 25 min |
| Sep 15, 7:19 PM CDT | Severe Thunderstorm Warning | OUN | Woods | 26 min |
| Sep 15, 7:30 PM CDT | Severe Thunderstorm Warning | OUN | Dewey, Ellis, Harper, Woodward | 30 min |
| Sep 15, 7:59 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 15 min |
| Sep 19, 2:40 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woodward | 35 min |
| Sep 19, 2:44 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods | 31 min |
| Sep 19, 2:54 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 36 min |
| Sep 19, 3:12 PM CDT | Severe Thunderstorm Warning | OUN | Woods | 29 min |
| Sep 19, 3:12 PM CDT | Severe Thunderstorm Warning | OUN | Harper, Woods, Woodward | 48 min |
| Sep 19, 3:29 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 46 min |
| Sep 19, 3:55 PM CDT | Severe Thunderstorm Warning | OUN | Woods, Woodward | 50 min |
| Sep 19, 4:11 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woodward | 49 min |
| Sep 19, 4:40 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Woods | 50 min |
| Sep 19, 4:46 PM CDT | Severe Thunderstorm Warning | OUN | Major, Woods, Woodward | 44 min |
| Sep 19, 5:25 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Major, Woods, Woodward | 50 min |
| Sep 19, 5:27 PM CDT | Severe Thunderstorm Warning | OUN | Alfalfa, Grant, Woods | 48 min |
| Sep 19, 5:54 PM CDT | Severe Thunderstorm Warning | AMA | Cimarron | 36 min |
| Sep 19, 5:57 PM CDT | Severe Thunderstorm Warning | OUN | Grant | 18 min |
| Sep 19, 6:10 PM CDT | Severe Thunderstorm Warning | OUN | Garfield, Grant, Kay | 50 min |
| Sep 19, 6:12 PM CDT | Severe Thunderstorm Warning | OUN | Major, Woods | 33 min |
| Sep 19, 6:54 PM CDT | Severe Thunderstorm Warning | OUN | Grant, Kay | 36 min |
| Sep 19, 8:20 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Greer, Harmon | 25 min |
| Sep 19, 8:36 PM CDT | Severe Thunderstorm Warning | OUN | Beckham, Greer, Harmon, Jackson | 39 min |
| Sep 19, 9:39 PM CDT | Severe Thunderstorm Warning | OUN | Ellis | 36 min |
| Sep 19, 10:07 PM CDT | Severe Thunderstorm Warning | OUN | Woodward | 23 min |
| Sep 19, 10:30 PM CDT | Severe Thunderstorm Warning | OUN | Woodward | 30 min |
| Sep 20, 2:38 PM CDT | Severe Thunderstorm Warning | TSA | Delaware, Mayes | 26 min |
| Sep 20, 3:41 PM CDT | Severe Thunderstorm Warning | TSA | Delaware, Ottawa | 49 min |
| Sep 20, 3:42 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Johnston, Love, Marshall | 20 min |
| Sep 20, 5:52 PM CDT | Severe Thunderstorm Warning | OUN | Bryan | 38 min |
| Sep 21, 3:30 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Johnston, Murray | 45 min |
| Sep 21, 4:21 PM CDT | Severe Thunderstorm Warning | OUN | Carter, Love | 39 min |
| Sep 21, 4:37 PM CDT | Severe Thunderstorm Warning | OUN | Love | 38 min |
| Sep 21, 5:22 PM CDT | Severe Thunderstorm Warning | TSA | Pushmataha | 53 min |
| Sep 21, 5:44 PM CDT | Severe Thunderstorm Warning | SHV | McCurtain | 38 min |
| Sep 24, 3:42 PM CDT | Severe Thunderstorm Warning | OUN | Ellis, Harper, Woods, Woodward | 33 min |
| Sep 26, 6:27 PM CDT | Severe Thunderstorm Warning | OUN | Comanche, Stephens | 33 min |
| Sep 26, 7:09 PM CDT | Severe Thunderstorm Warning | OUN | Comanche | 36 min |
| Sep 26, 7:14 PM CDT | Severe Thunderstorm Warning | OUN | Stephens | 18 min |
| Sep 26, 7:29 PM CDT | Severe Thunderstorm Warning | OUN | Caddo, Comanche | 31 min |
| Sep 26, 8:12 PM CDT | Severe Thunderstorm Warning | OUN | Garfield | 33 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Woodward County18
- Woods County16
- Harper County14
- Alfalfa County9
- Ellis County9
- LeFlore County6
- Grant County6
- McCurtain County5
- Kingfisher County5
- Carter County4
- Love County4
- Major County4
- Beaver County3
- Delaware County3
- Ottawa County3
- Canadian County3
- Comanche County3
- Texas County2
- Cimarron County2
- Tulsa County2
- Wagoner County2
- Pittsburg County2
- Pottawatomie County2
- Seminole County2
- Pushmataha County2
- Dewey County2
- Garfield County2
- Kay County2
- Beckham County2
- Greer County2
- Harmon County2
- Johnston County2
- Stephens County2
- Rogers County1
- Creek County1
- Muskogee County1
- Craig County1
- Haskell County1
- McIntosh County1
- Latimer County1
Nearby
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.